page_title: Railway Technical Research Institute
hierarchical_section_title: Railway Technical Research Institute
caption_attribution_description: English: The Railway Technical Research Institute in Kokubunji, Tokyo
context_page_description: Railway Technical Research Institute, or RTRI, is the technical research company under the Japan Railways group of companies.
context_section_description: Railway Technical Research Institute (鉄道総合技術研究所, Tetsudō Sōgō Gijutsu Kenkyūsho), or RTRI (鉄道総研, Tetsudō Sōken), is the technical research company under the Japan Railways group of companies.
caption: Railway Technical Research Institute in Kokubunji, Tokyo
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